
//禁止选择拖动
img {
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -o-user-select: none;
  user-select: none;

  -webkit-user-drag: none;
}
//手型鼠标
.pointer {
  cursor: pointer;
}

//禁止复制
.no-copy {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

//设置某个区域可移动窗口拖拽
.drag {
  -webkit-app-region: drag;
}

//解除设置某个区域可移动窗口拖拽
.no-drag {
  -webkit-app-region: no-drag;
}

.justify-center {
  display: flex;
  justify-content: center;
}

.align-center {
  display: flex;
  align-items: center;
}



